welcome to tyco integrated security. with world-class monitoring centers and thousands of qualified technicians. we've got a personal passion to help your business run safer, smarter, and sharper. we are tyco integrated security. >>> when we first met sandra culbertson out on the yard at the tennessee prison for women, we immediately recognized that she had a flair for the dramatic. >> i seen her from across the campus, much like the sunset like that, and i run while they were shooting big bean bags from the top of the roofs. ka-blam! missed it by a hair. i kept running. >> she's insane. >> here comes another bean bag. ka-blam! boom! oh, it hit me in the back and i fell in her arms and it was love, love. >> god. >> culbertson was serving three years for aggravated assault. though she claims it was in self-defense, she stabbed another woman during a fight, puncturing her lung. >> well, it was just a lung. you know, she's got two, what's the big deal? well, the big deal was i could have killed her just by one stab wound. t